Crankshaft Grinding Machines for Marine and Industrial Use
The Crankshaft Grinding Machine is advanced equipment that restores crankpins and main journals right on-site, without taking the engine apart or removing the crankshaft. Its precision, portability, and smart design make it a valuable tool for marine, industrial, and power-generation industries, helping reduce downtime.
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| Insitu Crankshaft Machining of Wartsila 9L20 Engine |
Important Features of Crankshaft Grinding Machine
1. Portable & Modular Design
The machine is lightweight and built in modules, making it easy to transport, set up, and use on-site, even in tight engine rooms, ships, offshore platforms, or remote industrial locations.
2. Wide Grinding Range
The machine can handle crankshafts from 35 mm up to over 700 mm, making it suitable for a wide variety of engines used in marine propulsion, diesel power plants, industrial equipment, and heavy machinery.
3. Advanced Vibration Control
Built with special vibration-dampening alloys, the machine stays stable during operation. This ensures a smooth, precise finish, even in tough working conditions.
4:- Micron-Level Precision
It restores crankpins and main journals to original OEM tolerances. Corrections for ovality, taper, and size are done with high accuracy, ensuring reliable performance and smooth engine operation.
5. Integrated Grinding & Polishing
Crankshaft Grinding and Polishing are done in one setup without disturbing alignment. This saves time while maintaining consistent journal shape and quality.
How to Operates Machine
(i) Mounting & Alignment
Custom brackets ensure the crankshaft is mounted accurately.
(ii) Measurement & Diagnosis
Dial gauges and micrometers check for wear, taper, and ovality in the journals.
(iii) High-Precision Grinding
The crankshaft is ground carefully to restore the correct size and shape of the journals.
(iv) Polishing
The same machine polishes the journals to a smooth, bearing-ready finish.
(v) Final Inspection
Journal dimensions are checked again to make sure they meet OEM standards.
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| On site crankshaft grinding machines |
RA Power Solutions: A Global Leader in Crankshaft Grinding
RA Power Solutions are designs, manufactures, and supplies advanced onsite Crankshaft Grinding Machines worldwide. With over 45 years of experience in engine repair and rotating machinery services, the company is a trusted partner in the marine, industrial, and power sectors.
For more information about crankshaft grinding machines, in situ crankshaft grinding, crankpin polishing machines, please email us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.
Watch Our YouTube Video:- https://youtu.be/uxMGFe8RWkc
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